KAME Concrete Surface Grinding Machine

630mm concrete grinding machine 12pcs plate concrete floor grinder for sale 7.5kw frequency inverter type floor grinding machine Instruction 1. Turn up the machine, clean up the three-blades pan, put the rotary vane disc equip the head of three blades, Put down the machine to the working site. 2. Connect the power by the explosion-proof plug,(must use international standard cable conductor equal to or more than 4²), turn on the red start button, red power led lights up. 3. press the green start button, frequency charger start working. 4. Rotate the speed switch, the motor start working, the machine starts normal work. 5. After finishing working, turn down the speed switch to the minimum value, press the red stop button after the machine completely finished working, then close the power;(attention: Red stop button is allowed when in an emergency.)